Hayti South Dakota Climate Data

Monthly Average Climate Data for Hayti South Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January3.0 °F22.0 °F0.5 in.
February6.9 °F26.7 °F0.54 in.
March19.2 °F38.9 °F1.12 in.
April31.4 °F54.1 °F2.29 in.
May44.5 °F66.9 °F3.04 in.
June55.4 °F76.9 °F3.77 in.
July59.9 °F82.1 °F3.38 in.
August57.1 °F80.1 °F2.79 in.
September48.2 °F72.4 °F2.69 in.
October34.4 °F57.6 °F2.1 in.
November21.2 °F41.2 °F0.71 in.
December9.4 °F27.3 °F0.58 in.
Annual32.6 °F53.9 °F23.51 in.

Climate Data for Hayti South Dakota

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 4b : -25°F to -20°F
Plant Hardiness Zone - 2012Zone 4a : -30°F to -25°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
2024 plantmaps.com